Client: Online Learning Platform with 100k+ Students
Tech Stack: MERN Stack, Redis, AWS SES, CloudFront
Challenge:
Needed a scalable and engaging platform to deliver live classes, manage courses, and track student progress at scale.

Solution:

• Developed a custom LMS using MongoDB, Express.js, React, Node.js
• Features included course creator, quiz engine, certificate generator, and student analytics
• Live classes via integrated Zoom APIs, content delivery via AWS CloudFront
• Email engagement using AWS SES + marketing automation

Outcome:
Platform scaled from 5k to 100k users in 8 months. 30% increase in student retention and 45% improvement in course completion rates.